package org.springframework.cloud.service.redis;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.when;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.cloud.service.common.RedisServiceInfo;
import org.springframework.cloud.service.keyval.RedisConnectionFactoryCreator;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.test.util.ReflectionTestUtils;

/**
 * 
 * @author Ramnivas Laddad
 *
 */
public class RedisServiceConnectorCreatorTest {
	private static final String TEST_HOST = "10.20.30.40";
	private static final int TEST_PORT = 1234;
	private static final String TEST_PASSWORD = "mypass";


	@Mock private RedisServiceInfo mockRedisServiceInfo;
	
	private RedisConnectionFactoryCreator testCreator = new RedisConnectionFactoryCreator();

	@Before
	public void setup() {
		MockitoAnnotations.initMocks(this);
	}
	
	@Test
	public void cloudRedisCreationNoConfig() throws Exception {
		RedisServiceInfo serviceInfo = createServiceInfo();

		RedisConnectionFactory dataSource = testCreator.create(serviceInfo, null);

		assertConnectorProperties(serviceInfo, dataSource);
	}

	public RedisServiceInfo createServiceInfo() {
		when(mockRedisServiceInfo.getHost()).thenReturn(TEST_HOST);
		when(mockRedisServiceInfo.getPort()).thenReturn(TEST_PORT);
		when(mockRedisServiceInfo.getPassword()).thenReturn(TEST_PASSWORD);
		
		return mockRedisServiceInfo;
	}

	private void assertConnectorProperties(RedisServiceInfo serviceInfo, RedisConnectionFactory connector) {
		assertNotNull(connector);
		
		assertEquals(serviceInfo.getHost(), ReflectionTestUtils.getField(connector, "hostName"));
		assertEquals(serviceInfo.getPort(), ReflectionTestUtils.getField(connector, "port"));
		assertEquals(serviceInfo.getPassword(), ReflectionTestUtils.getField(connector, "password"));
	}
}